4320-00-218-3225 IMPELLER,PUMP,CENTRIFUGAL Index 4320-00-218-3229 RING,WEARING

National Stock Number:
4320-00-218-3228

Federal Supply Class:
4320

National Item Identification Number:
002183228

Description:
RING,WEARING

Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.


Manufacturer Information:
255057-1193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
356P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
356P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
CS4320-008116236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
SL5056PC7993232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5057PC7993232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL8165PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
DISTANCE FROM END0.250 INCHES NOMINAL
BODY INSIDE DIAMETER3.219 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.625 INCHES NOMINAL
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CORNER RADIUS0.375 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
DISTANCE BELOW CENTERLINE0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.313 INCHES NOMINAL
END TO FLANGE DISTANCE0.500 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER2.625 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.125 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.000 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
OVERALL LENGTH0.688 INCHES NOMINAL
MATERIALCOPPER ALLOY
RIGHT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS1.781 INCHES NOMINAL


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